#include<iostream>
using namespace std;
class A
{
public:
	A(int a)
		:_a1(a)
		,_a2(_a1)
	{
		
	}
	void Print()
	{
		cout << _a1 << "  " << _a2 << endl;
	}
private:
	int _a2;
	int _a1;
};

int main()
{
	A a(1);
	a.Print();
	return 0;
}